858550154108

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{9661}}^1\times {\mathrm{71437}}^1$

素因数の和:81413

約数の個数: 24

約数和(自身を含む): 1507470959904

約数和(自身を除く): 648920805796

約数列:

[1, 2, 4, 311, 622, 1244, 9661, 19322, 38644, 71437, 142874, 285748, 3004571, 6009142, 12018284, 22216907, 44433814, 88867628, 690152857, 1380305714, 2760611428, 214637538527, 429275077054, 858550154108]

約数ペア:

[(1, 858550154108), (2, 429275077054), (4, 214637538527), (311, 2760611428), (622, 1380305714), (1244, 690152857), (9661, 88867628), (19322, 44433814), (38644, 22216907), (71437, 12018284), (142874, 6009142), (285748, 3004571)]